 | | Journal (article/letter/editorial) | | Kitakami Mountains, Japan Shunso ISHIHARA and Hiroyasu MURAKAMI Geological Survey of Japan, AIST, Tsukuba...Tsukuba 305-8567, Japan [e-mail: s-ishihara@aist.go.jp] Received on April 10, 2004; accepted on August 14, 2004...of sulfide minerals mostly of chalcopyrite, arsenopyrite and pyrrhotite with low bulk Au/Ag ratios. This...pluton, including two most important gold deposits (Oya and Kohoku) of the Kitakami Mountains. The pluton...associated minerals are often scheelite and/or arsenopyrite and pyrrhotite. The ore deposits include historically |  | | Journal (article/letter/editorial) | | geochemical environment of gold vein deposits in Japan N. Shikazono 1 and M. Shimizu 2 1 Geological Institute...Faculty of Science, University of Tokyo, Tokyo 113, Japan 2 Department of Petrology and Mineral Deposits,...University Museum, University of Tokyo, Tokyo 113, Japan Abstract. The chemical composition of native gold...auriferous vein and gold-silver vein deposits in Japan has been analyzed and summarized. The Ag/Au ratios...The two types of gold vein deposits occurring in Japan are "auriferous veins in sedimentary terrain" and |  | | Journal (article/letter/editorial) | | Engineering, the University of Tokyo, Hongo, Tokyo 113, Japan 2 GeologicalInstitute, Faculty of Science, the University...University of Tokyo, Hongo, Tokyo 113, Japan s Department of Earth Science, College of Education, Seoul...Seoul, Republic of Korea Abstract. Pyrite and arsenopyrite are the predominant ore minerals in the Korean...the field lower than values varying 0.16-1.30. Arsenopyrite also tends to prefer cobalt rather than nickel...has a good correlation to the Ni/Co ratio of arsenopyrite to gangue. The (Ni/Co)py(Ni/Co)gangue and ( |  | IZUMINO, Yuya, NAKASHIMA, Kazuo, NAGASHIMA, Mariko (2014) Cuprobismutite group minerals (cuprobismutite, hodruÅ”hite, kupÄĆkite and padÄraite), other Biāsulfosalts and Biātellurides from the Obari mine, Yamagata Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 109 (4) 177-190 doi:10.2465/jmps.140129 | Journal (article/letter/editorial) | | Biāsulfosalts and Biātellurides from the Obari mine, Yamagata Prefecture, Japan Yuya IZUMINO*, Kazuo NAKASHIMA** and...University, Kojirakawa 1ā4ā12, Yamagata 990ā8560, Japan Department of Earth and Environmental Sciences,...University, Kojirakawa 1ā4ā12, Yamagata 990ā8560, Japan *** Graduate School of Science and Engineering,...753ā8512, Japan Cuprobismutite group minerals have been discovered for the ļ¬rst time in Japan from the...the Obari mine, Yamagata Prefecture. Furthermore, many kinds of Biāsulfosalts and Biātellurides have been |  | | Report (issue) | | mineral col lector, was born in Kanazawa, Ishikawa Prefecture, on August 30, 1874. Soon after his graduation...at the Arakawa Mine, Akita Prefecture. In 1909, he was promoted to Director of the Mine and held. the...then that of the Director of the Yoshioka Mine, Okayama Prefecture, for about seven years altogether. He...technology in the first half of this century in Japan. He retired from the Advisory Board of the Mitsu...such volumes as " BeitrƤge zur Mineralogie von. Japan ", Neue Folge I and II (T. Ito, 1937), " Japanese |  | Watanabe, Takahiro, Tsuchiya, Noriyoshi, Yamasaki, Shin-ichi, Sawai, Yuki, Hosoda, Norihiro, Nara, Fumiko W., Nakamura, Toshio, Komai, Takeshi (2020) A geochemical approach for identifying marine incursions: Implications for tsunami geology on the Pacific coast of northeast Japan. Applied Geochemistry, 118. 104644pp. doi:10.1016/j.apgeochem.2020.104644 | Journal (article/letter/editorial) | | tsunami geology on the Pacific coast of northeast Japan Takahiro Watanabe a, *, Noriyoshi Tsuchiya b, Shin-ichi...Geoscience Center, Japan Atomic Energy Agency, 959-31 Jorinji, Izumi, Toki, Gifu, 509-5102, Japan Graduate School...Aramaki-Aza-Aoba, Aoba, Sendai, 980-8579, Japan Geological Survey of Japan, National Institute of Advanced Industrial...Tsukuba Central 7, 1-1-1 Higashi, Tsukuba, 305-8567, Japan d Institute of Nature and Environmental Technology...Kanazawa University, Kakuma, Kanazawa, 920-1192, Japan e Institute for Space-Earth Environmental Research |  | Ciobanu, Cristiana L., Cook, Nigel J., Pring, Allan, Brugger, JoĆ«l, Danyushevsky, Leonid V., Shimizu, Masaaki (2009) āInvisible goldā in bismuth chalcogenides. Geochimica et Cosmochimica Acta, 73 (7) 1970-1999 doi:10.1016/j.gca.2009.01.006 | Journal (article/letter/editorial) | | Department of Earth Sciences, University of Toyama, Japan Received 8 May 2008; accepted in revised form 8...descriptions, e.g., epithermal for Ashio and Ikuno, IRG for Oya, Kinkei and Suwa. The same is true for La Creusaz...entire deposit, e.g., Kochbulak, Good Hope (Hedley), Oya, Kinkei, Suwa, CLY, Maldon, Clogau, Glava, but in...Tonnage/Au grade Shizuoka, Honshu, Japan Tochigi, Honshu, Japan S. Apuseni Mts., Romania Transcarpathians...Ukraine Transcarpathians, Ukraine Hyogo, Honshu, Japan Kurama, Uzbekistan Green tuļ¬ Pliocene AuāAgāCu |  | | Report (issue) | | deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...present include pyrite, galena, sphalerite, and arsenopyrite (Berger, 1986). These minerals plus others are...of deposits used in Table 1 may represent a major mine, district name, or local town name or other prominent...Australia, and Malcom (1912) in Nova Scotia. Arsenopyrite was considered to be second in abundance in... Pyrrhotite appears to be been reported in just a single mine in the East Belt of the Sierra Nevada foothills |  | | Book | | GEOLOGY OF JAPAN Edited by Fuyuji Takai Tatsuro Matsumoto Ryuzo Toriyama UNIVERSITY OF CALIFORNIA PRESS...Angeles 1963 University of Tokyo Press Tokyo, Japan University of California Press Berkeley and Los...England Ā© University af Tokyo Press, 1963 Printed in Japan All rights reserved. mip Preface Geology is...maps have recently been very actively published in Japan as in many other regions of the world, but they...and Mineral Resources of Japan ā, with an attached geological map of Japan on scale 1: 3,000,000, by |  | | Journal (article/letter/editorial) | | Hokkaido,Japan NAOTATSU SHIKAZONO Abstract Epithermal lead-zinc vein-type depositsof the Toyoha mine, Hokkaido...Hokkaido, Japan, occur in the Green Tuff region of Miocene age. The veins are divided into two groups,...northeastern part of Honshu, the main island of Japan, whereas the vein-typedepositsare distributedthroughoutthe...lead-zincmineis the largestamongthem. The Toyoha mine was already in operationwhen Benjamin Lyman, an...explorationin the country,visitedthe mine in 1877. Before 1950 the mine was worked mainly for ore containing |  | | Book | | characteristic such as the āJapan-Lawā twinned rock crystals from Japan. Even though most of the classic...Localities of Asia Japan The Ichinokawa Mine, Saijo, Iyo Province, Ehime Prefecture, Island of Shikoku...Shikoku Ashio Mine, Shimotsuke Province, Tochigi Prefecture, Honshu The Ani and Arakawa Mines, Ugo Province...Akita Prefecture, Honshu The Obira Mine, Bungo Province, Oita Prefecture, Kyushu; The Toroku Mine, Hyuga...Miyazaki Prefecture, Kyushu Otome Mine, Suisho Pass, Kurobera, Kai Province, Yamanashi Prefecture, Honshu |  | | Journal (issue) | | .......................... 111 NICKEL MINES OF JAPAN ..................................................mountain, but are found at the old Sedalia copper mine located only a few miles north of Salida ( 2) ....Mau. 11 2 ROCKS AND MINERALS NICKEL MINES OF JAPAN (Bureau of Minā¢ Mineral Trades Nol'el. New. 20....Supreme Commander for the Allied Powers (SCAP), that Japan has no important nickel deposits ~d depends chiefly...meet its industrial needs. Production of nickel in Japan began in 1937 and was obtained from eight mines |  | | Journal (article/letter/editorial) | | Accessory minerals include marcasite, pyrrhotite, arsenopyrite, freibergite, boulangerite, allabandite, bismuthinite...Quartz II ā base ā metal stage, samples DY-37C, 816c, OYA-1 BI 2-LV along trail within grains; pseudosecondary...816c 816c 816c DY-37 C DY-37 C DY-37 C OYA-1 OYA-1 OYA-1 OYA-1 OYA-1 722-10 722-10 722-10 722-10 722-10...hydrogen and oxygen isotope study of the San Cristobal mine, Peru: implications of the role of water to rock... 2002. Etude le veine 722 aĢ Zn ā Pb ā Ag de la mine San Cristobal (District minier de Domo de Yauli |  | | Journal (article/letter/editorial) | | certainspeciā¢nens from Kal- goorlie. Thus pyrite, arsenopyrite,and to a lesserextent tetrahedrite may be replacedby...accompanied by coloradoite(Loloma mine) or by empressite(No. 2 Level, Loloma mine), in each caseforming a three-phaseassemblage...analysisof a sylvanite crystal collectedfrom the Loloma mine. The figuresyield a Au:Ag atomicratio of 1.29: 1...feature of a specimenfrom the No. 2 level Loloma mine. In this specimen,empressiteand sylvaniteoccurin...followingtwo assemblages wererecorded from the Loloma mine: Coloradoite-sylvanite-tellurium Coloradoite-empressite-tellurium |  | | Book | | G - EOLOGICAL OF THE MINERI IN JAPAN AND Hideki Imai t z0 ::a:: 0 0 ļæ½ I ( CRYSTALS NOT PISTOLS...STUDIES OF THE MINERAL DEPOSITS'( GEOLOGICAL lN JAPAN AND EAST ASIA ,,.. I -I ļæ½1n .. oļæ½ ;.,. "W...GEOLOGICAL STUDIES OF THE MINERAL DEP OSITS IN JAPAN AND EAST ASIA Hideki Imai UNIVERSITY OF TOKYO PRESS...TOKYO PRESS, 1978 UTP 3044-687 59-5 I 49 Printed in Japan All rights reserved. No part of this publication...During these 40 years, I studied the ore deposits in Japan and East Asia from the geological and mineralogical |  | Ngatcha, Ralain Bryan, Okunlola, Olugbenga Akindeji, Suh, Cheo Emmanuel, Ateh, Kevin Ijunghi, Hofmann, Axel (2019) Petrochemical characterization of Neoproterozoic Colomine granitoids, SE Cameroon: Implications for gold mineralization. Lithos, 344. 175-192 doi:10.1016/j.lithos.2019.06.028 | Journal (article/letter/editorial) | | eastern Cameroon, particularly in CR the BĆ©tarĆ© Oya, Batouri and Colomine areas, occurs principally within...veins and/or disseminated sulfides (mainly US arsenopyrite and pyrite) in meta-volcano-sedimentary sequences...established in the Colomine area south of BĆ©tarĆ© Oya. To AC assist with regional exploration strategies...from a granitic pluton is documented in the BĆ©tarĆ© Oya gold district (Ateh et al., 2017). The AYD is characterized...MANUSCRIPT granitoids (Asaah et al., 2014) and BĆ©tarĆ© Oya granitoids (Ateh et al., 2017) also indicate similar |  | | Journal (issue) | | 11. Fannin Mt. of Shikoku, Quebec, Canada. Japan. Africa. Lake, Mackenzie, Canada Ohio. Massachusetts...Ivigtut, 14. Roxbury, Connecticut. Wheatley Mine, Greenland. Phoenixville, Pennsylvania. Answers...nickel), a variety of linnaeite, occurs at the mine and town, Mine la Motte, in the southeastern lead district...is Silver Mine where topaz, wolframite (iron manganese tungstate), fluorite, arsenopyrite, pyrite, sphalcvite... Hundreds of gold miners streamed into Crescent City, California after word of a rich new gold strike |  | | Report (issue) | | Venezuela ā¢ ā¢ ā¢ ā¢ Burma ā¢ ā¢ ā¢ ā¢ ā¢ China ā¢ ā¢ ā¢ ā¢ ā¢ Japan ā¢ ā¢ ā¢ ā¢ ā¢ Korea (North and South) ā¢ Laos ā¢ ā¢ ā¢ ā¢...Selection Trust Ltd.; Rhokana Corporation Ltd.; Rhoanglo Mine Services Ltd.; Anglo-American Corporation of South...cobalt are the l,Jnited States, the United Kingdom, Japan and France, with smaller quantities imported by...var. of pyrite. Danaite, (Fe,Co)Ass, var. of arsenopyrite; syn., vermontite. Ā·nzhulukulite, (Co,Ni)AsS...transferred by mechanical means from the pit or mine to the mill for grinding prior to concentration |  | | Journal (article/letter/editorial) | | ProducĀ tion Bureau. Internat. Geology V.V Panfsu/oya The Caledonian cycle of development, which a number...destroyed the previously existing deposits of arsenopyrite and scheelite. The palingenic magma, however...occurrences of molybdenite, scheelite, cassiterite and arsenopyrite of the pegmatite and quartz-vein types, genetically...belong to the vein quartz-arsenopyrite-molybĀ denite, scheelite-arsenopyrite-skarn, quartzgalena-sphalerite...matism and its related ore-forming processes (arsenopyrite, molybdenite, scheelite and a c Ā companying |  | | Book | | been carried out. Epithermal vein-type deposits in Japan have also been well-studied. More than 1,000 papers...on Kuroko and epithermal vein-type deposits in Japan will be summarized in Chapter 1. The descriptions...study epithermal vein-type and Kuroko deposits in Japan. I learned from them an importance of the integration...fluid inclusion studies of vein-type deposits in Japan were especially valid and useful to writing this...On the origin of Kuroko of the Kosaka mine. J. Geol. Soc. Japan, 26, 107-132 (in Japanese). Ohmoto, H |  | Nokleberg, Warren J., Parfenov, Leonid M., Khanchuk, Alexander I., Kuzmin, Mikhail I., Obolenskiy, Alexander A., Prokopiev, Andrei V., Rodionov, Sergey M., Smelov, Alexander P., Badarch, Gombosuren, Yan, Hongquan, Hwang, Duk-Hwan, Ogasawara, Masatsugu (2010) Appendix A: Description of the Northeast Asia Project and Associated Products. Professional Paper Vol. 1765 (1765a) US Geological Survey doi:10.3133/pp1765a | Report (issue) | | Geosciences and Mineral Resources, Geological Survey of Japan/AIST, and Jilin University Metallogenesis and Tectonics...subduction zone terranes; (5) the active Izu-Bonin, Japan, and Kuril-Kamchatka continental margin volcanic...Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ...............................................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other mineral resource...and Mineral Resources; the Geological Survey of Japan/ 4 AIST; the University of Texas, Arlington; and |  | Dril, Sergey, Khanchuk, Alexander I., Obolenskiy, Alexander A., Ogasawara, Masatsugu, Rodionov, Sergey M., Sotnikov, Vitaly I., Spiridonov, Alexander M., Seminsky, Zhan V., Timofeev, Vladimir F., Prokopiev, Andrei V., Nokleberg, Warren J. (2010) Late Carboniferous through early Jurassic metallogenesis and tectonics of northeast Asia, Chapter 7 in Metallogenesis and tectonics of northeast Asia. Professional Paper 1765_7. US Geological Survey doi:10.3133/pp17657 | Report (issue) | | Geosciences and Mineral Resources, Geological Survey of Japan/AIST, and Jilin University Metallogenesis and Tectonics...subduction zone terranes; (5) the active Izu-Bonin, Japan, and Kuril-Kamchatka continental margin volcanic...Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ...............................................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other mineral resource...and Mineral Resources; the Geological Survey of Japan/ 4 AIST; the University of Texas, Arlington; and |  | Rodionov, Sergey M., Obolenskiy, Alexander A., Distanov, Elimir G., Badarch, Gombosuren, Dejidmaa, Gunchin, Hwang, Duk-Hwan, Khanchuk, Alexander I., Ogasawara, Masatsugu, Nokleberg, Warren J., Parfenov, Leonid M., Prokopiev, Andrei V., Seminskiy, Zhan V., Smelov, Alexander P., Yan, Hongquan, Davydov, Yuriy V.V., Fridovskiy, Valeriy Yu., Gamyanin, Gennandiy N., Gerel, Ochir, Kostin, Alexei V., Letunov, Sergey A., Li, Xujun, Nikitin, Valeriy M., Ratkin, Vladimir V., Shpikerman, Vladimir I., Sudo, Sadahisa, Sotnikov, Vitaly I., Spiridonov, Alexander V., Stepanov, Vitaly A., Sun, Fengyue, Sun, Jiapeng, Sun, Weizhi, Supletsov, Valeriy M., Timofeev, Vladimir F., Tyan, Oleg A., Vetluzhskikh, Valeriy G., Wakita, Koji, Yakovlev, Yakov V., Zorina, Lydia M. (2010) Appendix C: Summary of Major Metallogenic Belts in Northeast Asia (the Russian Far East, Yakutia, Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) Professional Paper Vol. 1765 (1765c) US Geological Survey doi:10.3133/pp1765c | Report (issue) | | Geosciences and Mineral Resources, Geological Survey of Japan/AIST, and Jilin University Metallogenesis and Tectonics...subduction zone terranes; (5) the active Izu-Bonin, Japan, and Kuril-Kamchatka continental margin volcanic...Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ...............................................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other mineral resource...and Mineral Resources; the Geological Survey of Japan/ 4 AIST; the University of Texas, Arlington; and |  | Rodionov, Sergey M., Khanchuk, Alexander I., Obolenskiy, Alexander A., Ogasawara, Masatsugu, Seminskiy, Zhan V., Prokopiev, Andrei V., Timofeev, Vladimir F., Nokleberg, Warren J. (2010) Middle Jurassic through Quaternary metallogenesis and tectonics of northeast Asia, Chapter 8 in Metallogenesis and tectonics of northeast Asia. Professional Paper 1765_8. US Geological Survey doi:10.3133/pp17658 | Report (issue) | | Geosciences and Mineral Resources, Geological Survey of Japan/AIST, and Jilin University Metallogenesis and Tectonics...subduction zone terranes; (5) the active Izu-Bonin, Japan, and Kuril-Kamchatka continental margin volcanic...Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ...............................................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other mineral resource...and Mineral Resources; the Geological Survey of Japan/ 4 AIST; the University of Texas, Arlington; and |  | Badarch, Gombosuren, Dejidmaa, Gunchin, Gerel, Ochir, Obolenskiy, Alexander A., Prokopiev, Andrei V., Timofeev, Vladimir F., Nokleberg, Warren J. (2010) Devonian through early Carboniferous (Mississippian) metallogenesis and tectonics of northeast Asia, Chapter 6 in Metallogenesis and tectonics of northeast Asia. Professional Paper 1765_6. US Geological Survey doi:10.3133/pp17656 | Report (issue) | | Geosciences and Mineral Resources, Geological Survey of Japan/AIST, and Jilin University Metallogenesis and Tectonics...subduction zone terranes; (5) the active Izu-Bonin, Japan, and Kuril-Kamchatka continental margin volcanic...Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ...............................................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other mineral resource...and Mineral Resources; the Geological Survey of Japan/ 4 AIST; the University of Texas, Arlington; and |
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